[RFA 6/6] Add -Wunused-but-set-* to build

[Trevor Saunders]

On Tue, Jun 07, 2016 at 10:15:59PM -0600, Tom Tromey wrote:
> Tom> I'll give it a try and see what happens.
> 
> It turns out that -Wunused-variable causes a number of errors (104 in my
> build).  So, I think that while this change would be worthwhile, it's a
> bit too much for me at present.

Sure, I'll probably get to it in a couple weeks if you don't get there
first (I eventually want to merge bfd/warnings.m4 and gdb/warnings.m4)

Trev

> 
> Tom